<template>
  <BasicTitle v-if="!isDetail" :class="prefixCls">
    <slot name="title"></slot>
    {{ !$slots.title ? title : "" }}
  </BasicTitle>

  <div :class="[prefixCls, `${prefixCls}--detail`]" v-else>
    <span :class="`${prefixCls}__twrap`">
      <span @click="handleClose" v-if="showDetailBack">
        <ArrowLeftOutlined :class="`${prefixCls}__back`" />
      </span>
      <span v-if="title">{{ title }}</span>
    </span>

    <span :class="`${prefixCls}__toolbar`">
      <slot name="titleToolbar"></slot>
    </span>
  </div>
</template>
<script lang="ts">
  import { defineComponent } from "vue";
  import { BasicTitle } from "/@/components/general/Basic";
  import { ArrowLeftOutlined } from "@ant-design/icons-vue";
  import { useDesign } from "/@/hooks/web/UseDesign";
  import { propTypes } from "/@/utils/PropTypes";

  export default defineComponent({
    name: "BasicDrawerHeader",
    components: { BasicTitle, ArrowLeftOutlined },
    props: {
      isDetail: propTypes.bool,
      showDetailBack: propTypes.bool,
      title: propTypes.string
    },
    emits: ["close"],
    setup(_, { emit }) {
      const { prefixCls } = useDesign("basic-drawer-header");

      function handleClose() {
        emit("close");
      }

      return { prefixCls, handleClose };
    }
  });
</script>

<style lang="less">
  @prefix-cls: ~"@{namespace}-basic-drawer-header";
  @footer-height: 60px;
  .@{prefix-cls} {
    display: flex;
    height: 100%;
    align-items: center;

    &__back {
      padding: 0 12px;
      cursor: pointer;

      &:hover {
        color: @button-primary-color;
      }
    }

    &__twrap {
      flex: 1;
    }

    &__toolbar {
      padding-right: 50px;
    }
  }
</style>
